CN214595520U

CN214595520U - Bean grinding coffee machine

Info

Publication number: CN214595520U
Application number: CN202021435886.XU
Authority: CN
Inventors: 金文�; 胡伟
Original assignee: Ningbo Kedly Appliance Industry Co ltd
Current assignee: Ningbo Kedly Appliance Industry Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-11-05
Anticipated expiration: 2030-07-20

Abstract

The utility model provides a grind beans coffee machine, fight including host computer and processing, the host computer with processing is fought between the connection structure who is provided with the screw thread formula, processing is fought and is passed through connection structure with the host computer forms to close the installation soon. The connecting structure comprises a plurality of first thread sections and a plurality of convex blocks which are screwed and matched with the first thread sections; each first thread section is arranged on the outer wall of the processing bucket at intervals, and each lug is arranged on the main machine at intervals. The utility model discloses can improve the efficiency that processing was fought and the host computer installation, ensure the stable state of processing fill when the installation uses, effectively improve user's use and experienced, strengthen the market competition of product.

Description

Bean grinding coffee machine

Technical Field

The utility model belongs to the technical field of drink equipment, concretely relates to bean grinding coffee machine.

Background

Coffee is one of the most popular beverages in the world, can bring pleasure and excitement to people, and has higher and higher pursuit for self-made coffee and coffee taste along with the continuous improvement of the living standard of people. The coffee machine is a general name of coffee making and boiling machines, and is a choice of people for making coffee drinks.

In the coffee machine in the prior art, the installation connection between the processing hopper and the main machine is usually in a buckling and screwing mode, but in the actual use process of the coffee machine, due to the fact that the buckling positions are more, the situation of difficult alignment exists, and the feedback of user use caused by incorrect installation often occurs.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above shortcoming of the prior art, the utility model aims at providing a grind beans coffee machine can improve the installation effectiveness between processing fill and the host computer to ensure the stable state of processing fill when the installation uses, improve user's use effectively and experience.

The utility model provides a technical scheme that its technical problem adopted is:

the bean grinding coffee machine comprises a main machine and a processing hopper, and is characterized in that a threaded connecting structure is arranged between the main machine and the processing hopper, and the processing hopper is rotatably installed with the main machine through the connecting structure.

Preferably, the connecting structure comprises a plurality of first thread sections and a plurality of lugs which are screwed with the first thread sections;

each first thread section is arranged on the outer wall of the processing bucket at intervals, and each lug is arranged on the main machine at intervals.

Preferably, the main frame is provided with an installation opening for installing and fixing the processing bucket, and each of the bumps is located on the inner side of the installation opening.

Preferably, the device also comprises a sealing ring; the sealing ring is arranged at the opening of the processing hopper, the inner diameter value of the sealing ring is smaller than the diameter width value of the opening of the processing hopper, and the outer diameter value of the sealing ring is larger than the diameter width value of the opening of the processing hopper;

when the processing hopper is arranged on the host machine, the sealing ring seals a gap between the processing hopper and the host machine.

Preferably, a metal net component is detachably arranged in the processing hopper, and comprises a metal net outer lining, a metal net and a metal net inner lining;

the metal mesh inner liner is sleeved in the metal mesh outer liner, the metal mesh is clamped between the metal mesh outer liner and the metal mesh inner liner, and the end part of the metal mesh outer liner and the end part of the metal mesh inner liner are inserted into the sealing ring.

Preferably, a plurality of ribs are axially arranged on the inner wall of the metal mesh lining.

Preferably, a bean beating cover assembly is detachably arranged in the processing hopper, and comprises a metal hopper cover and a bean beating knife which is rotatably arranged on the metal hopper cover;

the soybean beating knife is provided with an oil-containing bearing corresponding to the soybean beating knife, and two sides of the oil-containing bearing are provided with leakage-proof oil seals.

Preferably, the metal bucket cover is provided with a metal handle.

Preferably, the metal bucket cover is provided with a positioning toothed ring, and the host machine is provided with a plurality of limiting convex teeth matched with the positioning toothed ring.

Preferably, the processing bucket is made of glass in a single piece.

Preferably, each first thread section and the corresponding rotary matched lug form a rotary installation position;

the processing hopper can be pre-installed from any screwing installation position and rotates around the axis of the installation opening to finish screwing installation with the host machine.

Preferably, the screwing installation positions comprise a first screwing installation position and a second screwing installation position;

the first screwing installation position comprises a first starting point connecting position, the second screwing installation position comprises a second starting point connecting position, and the first starting point connecting position and the second starting point connecting position are arranged at intervals around the axis of the installation opening; the processing hopper can be pre-installed from the first starting point connecting position or the second starting point connecting position and rotate around the axis of the installation opening so as to finish screwing installation between the processing hopper and the main machine.

Preferably, the position of the first starting point connecting position is vertically aligned with the middle position of the operation interface of the main machine, and an angle formed by a connecting line of the first starting point connecting position and the axis of the mounting port and a connecting line of the second starting point connecting position and the axis of the mounting port is less than 120 degrees.

Preferably, the processing bucket further comprises a safety sensing assembly, wherein the safety sensing assembly comprises a magnet arranged on the processing bucket, and,

the first Hall switch is arranged on the host machine corresponding to the magnet and along the screwing direction of the first starting point connecting position;

the second Hall switch is arranged on the host machine along the screwing direction of the second starting point connecting position corresponding to the magnet;

the first Hall switch and the second Hall switch are electrically connected with a main control board of the host.

Preferably, the processing hopper comprises a handle, and a protective sleeve is detachably arranged corresponding to the handle;

the magnet is arranged on the protective sleeve.

Preferably, a base for placing the container to contain and receive the beverage is arranged on the main machine, and a silica gel cup mat is detachably arranged on the area for placing the container on the base.

Preferably, the container is a glass vehicle cup.

Preferably, the heating device further comprises a heating component arranged on the host machine, wherein the heating component comprises a heating disc arranged in the vertical direction, a water inlet pipe communicated with the water inlet end of the heating disc, and a water outlet pipe communicated with the water outlet end of the heating disc.

Preferably, a first temperature sensor is arranged corresponding to the heating plate, and a second temperature sensor is arranged on the water outlet pipe; the first temperature sensor and the second temperature sensor are electrically connected with a main control board of the host.

Preferably, the heating device further comprises a pump body assembly, wherein the pump body assembly comprises a first pump body communicated with the water inlet pipe and a second pump body communicated and arranged between the first pump body and the heating plate;

a one-way valve is arranged in the area of the water inlet pipe between the communication position of the second pump body and the water inlet pipe and the first pump body;

the first pump body and the second pump body are arranged side by side and are arranged vertically.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model changes the installation connection mode of the processing hopper and the host machine into the mode of connection by adopting the thread section, effectively reduces the operation control difficulty of the installation of the processing hopper and the host machine, and avoids the problem of difficult alignment of the buckling mode in the prior art; and threaded connection has the effect of turning to the direction and guiding, if the installation dislocation, the user can know through the slope state of judging processing fill fast, can effectively avoid the installation incorrect and the condition of coming into use, and is more convenient, reliable during the use to effectively improve user's use and experience, strengthen the market competition of product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic view of the three-dimensional structure of the processing bucket of the present invention.

Fig. 2 is the schematic view of the sectional structure of the processing bucket of the present invention.

Fig. 3 is a schematic view of the explosion structure of the internal parts of the processing bucket of the present invention.

Fig. 4 is an explosion structure diagram of the processing hopper of the present invention.

Fig. 5 is an exploded schematic view of the metal mesh assembly of the present invention.

Fig. 6 is an exploded view of the bean lid assembly of the present invention.

Fig. 7 is a schematic view of the cross-sectional structure of the whole machine of the present invention.

Fig. 8 is a schematic structural view of the heating assembly of the present invention.

Fig. 9 is a schematic structural view of the main control board of the present invention at the viewing angle.

Fig. 10 is a schematic structural view of the positioning convex teeth of the present invention.

Fig. 11 is a schematic perspective view of the host of the present invention.

Wherein:

1-a host, 101-a first starting point connecting position, 102-a second starting point connecting position, 103-a bump, 11-a first Hall switch, 12-a second Hall switch, 13-a main control board, 14-a positioning convex tooth, 15-a base, 151-a silica gel cup pad, 16-a heating component, 161-a heating plate, 1611-a first temperature sensor, 162-a water inlet pipe, 163-a water outlet pipe, 1631-a second temperature sensor, 17-a pump body component, 171-a first pump body, 172-a second pump body and 18-a mounting bracket;

2-processing bucket, 21-thread section, 22-magnet, 23-handle, 231-protective sleeve, 24-metal net component, 241-metal net outer lining, 242-metal net, 243-metal net inner lining, 2431-convex rib, 244-sealing ring, 25-soybean beating cover component, 251-metal bucket cover, 252-soybean beating knife, 253-oil-containing bearing, 2531-anti-leakage oil seal, 254-metal handle and 255-positioning toothed ring;

3-container, 4-water tank.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and the described embodiments are merely some embodiments, rather than all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

As shown in fig. 1 to 11, the present embodiment provides a coffee bean grinding machine, which includes a main machine 1 and a processing bucket 2, wherein a threaded connection structure is disposed between the main machine 1 and the processing bucket 2, and the processing bucket 2 and the main machine 1 are rotatably mounted through the connection structure. Specifically, the connecting structure includes a plurality of first thread segments 21, and a plurality of bumps 103 screwed with the first thread segments 21; the first thread sections 21 are arranged on the outer wall of the processing bucket 2 at intervals, and the lugs 103 are arranged on the main machine 1 at intervals. Further, the main machine 1 is provided with an installation opening for installing and fixing the processing bucket 2, and each of the bumps 103 is located on the inner side of the installation opening, so that when the processing bucket 2 is installed and fixed on the main machine 1, the opening of the processing bucket 2 is completely covered by the main machine 1, the processing bucket 2 is effectively protected, and the processing bucket is prevented from being damaged.

Meanwhile, the installation and connection mode of the processing hopper 2 and the host 1 is changed into a mode of connection by adopting a threaded section, so that the operation and control difficulty of installation of the processing hopper 2 and the host 1 can be effectively reduced, and the problem of difficult alignment of a buckling mode in the prior art is solved; and threaded connection has the effect of turning to the direction and guiding, if the installation dislocation, the user can know through the tilt state of quick judgement processing fill 2, can effectively avoid the installation incorrect and the condition of coming into use, and is more convenient, reliable during the use. Moreover, the processing hopper 2 and the main machine 1 are matched in a threaded screwing mode, so that the processing hopper 2 can always move towards the main machine 1 in the installation process, the relative distance between the processing hopper and the main machine is reduced, the sealing element is convenient to install, and the sealing effect is ensured.

Further, the bean grinding coffee machine further comprises a sealing ring 244 arranged at the opening of the processing hopper 2; the inner diameter value of the sealing ring 244 is smaller than the diameter width value of the opening of the processing bucket 2, and the outer diameter value of the sealing ring 244 is larger than the diameter width value of the opening of the processing bucket 2; after the processing bucket 2 is installed on the main machine 1, the sealing ring 244 seals a gap between the processing bucket 2 and the main machine 1, and the sealing effect is excellent.

In addition, a metal mesh assembly 24 is detachably arranged in the processing bucket 2, and the metal mesh assembly 24 comprises a metal mesh outer liner 241, a metal mesh 242 and a metal mesh inner liner 243; the metal mesh inner liner 243 is sleeved in the metal mesh outer liner 241, and the metal mesh 242 is clamped between the metal mesh outer liner 241 and the metal mesh inner liner 243 and then fixed by electric welding; the end of the metal mesh outer liner 241 and the end of the metal mesh inner liner 243 are inserted into the sealing ring 244 and are at least partially overlapped with the opening of the processing bucket 2 in the vertical direction, so that the processing bucket 2 and the main machine 1 can compress the sealing ring 244 after being screwed and installed, thereby not only further ensuring the installation state of the metal mesh component 24 and the use effect, but also effectively ensuring the sealing of the metal mesh 242 in the processing bucket 2, and in addition, the equipment is more compact in arrangement.

The setting of metal mesh subassembly 24 can effectively solve and adopt the plastic material to make and the problem that appears in the use among the prior art, if the long not enough problem of precision that leads to of live time, simultaneously, the metal material has better intensity, and the atress condition is better to can effectively ensure the sealed situation of equipment in the use.

As an optimal scheme, be provided with a plurality of protruding muscle 2431 on the inner wall of metal mesh inside lining 243 axial, it is a plurality of protruding muscle 2431 is around the even setting of axis for when carrying out the beans operation of beating of coffee beans, the collision between beans and the protruding muscle 2431 is more abundant, thereby makes to beat the beans effect better, is favorable to improving the taste of drink.

In addition, a bean beating cover assembly 25 is detachably arranged in the processing hopper 2, and the bean beating cover assembly 25 comprises a metal hopper cover 251 and a bean beating knife 252 which is rotatably arranged on the metal hopper cover 251; an oil-containing bearing 253 is arranged corresponding to the bean beating knife 252, and two sides of the oil-containing bearing 253 are provided with anti-leakage oil seals 2531. Compared with the traditional method that only the leak-proof oil seal 2531 is arranged at the bottom side of the oil-containing bearing 253, the method has better effect in the embodiment, namely, the leak-proof oil seals 2531 are arranged at both sides of the oil-containing bearing 253, so that the problem of oil leakage of the soybean beating cover assembly 25 is further reduced.

As a preferable scheme, in the present embodiment, the metal handle 254 is disposed on the metal bucket cover 251, so that the bean beating cover assembly 25 is more convenient to lift and place, and the situation that the bean beating cover assembly 25 needs to be taken out or placed in by means of an external tool in the prior art is avoided. Meanwhile, the structures are arranged among the soybean beating cover component 25, the metal mesh component 24 and the processing hopper 2 in a mutually nested mode, so that the need of arranging a handle on the metal mesh component 24 can be avoided after the metal handle 254 is arranged in the metal hopper cover 251, and the internal structure of the metal mesh component 24 is further optimized.

As a preferable scheme, a positioning toothed ring 255 is annularly arranged on the metal bucket cover 251, and a plurality of limiting convex teeth 14 matched with the positioning toothed ring 255 are arranged on the main machine 1; the rotation of the metal bucket cover 251 is limited by the structure that the limit convex teeth 14 are inserted into the positioning tooth ring 255.

Each first thread section 21 and the corresponding projection 103 which is matched with the first thread section in a screwing way form a screwing installation position. In this embodiment, there are two screwing installation positions, including a first screwing installation position and a second screwing installation position; further, the first screwing installation position comprises a first starting point connection position 101, the second screwing installation position comprises a second starting point connection position 102, the first starting point connection position 101 and the second starting point connection position 102 are arranged at intervals around the axis of the installation opening, and the processing hopper 2 can be pre-installed from the first starting point connection position 101 or the second starting point connection position 102 and rotate around the axis of the installation opening to complete screwing installation between the processing hopper and the main machine 1.

As a preferable scheme, the position of the first starting point connecting position 101 is vertically aligned with the middle position of the operation interface of the host 1, and the second starting point connecting position 102 is arranged beside the vertical line corresponding to the operation interface of the host 1; for example, when the rotation direction of the processing bucket 2 is set to be right-handed, the first starting point connecting position 101 is an initial installation position more suitable for right-handed operation, and the second starting point connecting position 102 is set to be left of the first starting point connecting position 101 so as to be more suitable for left-handed operation, and vice versa.

Further, the angle formed by the connecting line from the first starting point connecting position 101 to the axis of the mounting opening and the connecting line from the second starting point connecting position 102 to the axis of the mounting opening is less than 120 degrees, in the embodiment, the angle is preferably 90 degrees, and the rotating amplitude during rotation is set to be 45 degrees, so that the operation is more suitable for a user, and the operation comfort is improved.

The coffee bean grinder in this embodiment skillfully forms a plurality of screwing installation positions, that is, at least includes a first starting point connection position and a second starting point connection position, so that:

(1) the problem that the traditional coffee machine is difficult to align due to the fact that the processing hopper and the main machine are installed in a buckling and matching mode is solved, the installation efficiency between the processing hopper and the main machine is greatly improved, and the stable state of the processing hopper in the installation and use process is guaranteed;

(2) the user can use the right hand to operate or the left hand to operate according to own use habits such as habits in the actual use process, so that the processing hopper is selected to be put into the first starting point connecting position or the second starting point connecting position to be pre-installed, the forward screw-in or reverse screw-in host machine is fixed to complete the installation of the processing hopper, the design details are adapted to the habits of the user, the use experience of the user is effectively improved, and the market competitiveness of the product is enhanced.

In addition, in this embodiment, a safety sensing assembly is further disposed between the main machine 1 and the processing bucket 2, and the safety sensing assembly includes a magnet 22 disposed on the processing bucket 2, and a first hall switch 11 and a second hall switch 12 disposed on the main machine 1. The first hall switch 11 is correspondingly disposed on the rotation track of the magnet 22 along the processing bucket 2 along the screwing direction of the first starting point connecting position 101, for example, at the screwing end position of the processing bucket 2. Similarly, the second hall switch 12 is correspondingly disposed on the rotation track of the magnet 22 along the processing bucket 2 along the screwing direction of the second starting point connecting position 102. In this embodiment, the rotation directions of the processing bucket 2 from the first starting point connecting position 101 and the second starting point connecting position 102 are the same.

First hall switch 11, second hall switch 12 all with the main control board 13 electricity of host computer 1 is connected, and first hall switch 11, second hall switch 12 are the symmetry setting with the positive central line of equipment, make when processing is fought 2 and is normally closed when installing the assigned position, main control board 13 just allows host computer 1 normal operating further improves the security of device use, can avoid the maloperation simultaneously and the wasting of resources that arouses.

As a preferable scheme, in this embodiment, the processing bucket 2 is made of glass integrally, and the design made of glass is adopted, so that the adverse phenomenon caused by the adoption of plastic material in the prior art is effectively avoided, that is: the deformation condition of the plastic material in long-term use is effectively avoided, so that the precision is poor; meanwhile, the doubtful worry that the health of the user is influenced by processing the food by the plastic material can be eliminated, and the use experience of the user is improved fundamentally.

The processing bucket 2 comprises a handle 23, and a protective sleeve 231, such as a rubber protective sleeve, is detachably arranged corresponding to the handle 23; the arrangement of the protective sleeve 231 can effectively avoid corrosion and damage to the handle 23 caused by multiple times of contact of a user, and meanwhile, the heat insulation effect can be achieved, so that the use feeling is better.

Further, the magnet 22 is installed on the protecting sleeve 231, so that the design is ingenious, the problem that the magnet 22 needs to be installed in an additional space on the processing bucket 2 is solved, the structure is compact, and meanwhile, the installation and replacement of the magnet 22 are more convenient and simpler.

In addition, a base 15 for placing the container 3 to contain drinks is arranged on the main machine 1, and a silica gel cup pad 151 is detachably arranged on the area, on the base 15, for placing the container 3; the arrangement of the silica gel cup mat 151 can reduce the vibration and rotation of the container 3 caused by the operation of the motor during the operation of the device, and can also facilitate the cleaning of the base 15 after the container 3 is taken away. In this embodiment, the container 3 is a glass vehicle-mounted cup, and the processing bucket 2 is installed directly above the vehicle-mounted cup.

The host 1 is further provided with a heating component 16, and the heating component 16 comprises a heating disc 161 arranged along the vertical direction, a water inlet pipe 162 communicated with the water inlet end of the heating disc 161, and a water outlet pipe 163 communicated with the water outlet end of the heating disc 161. Heating element 16 is the mode of vertical setting, can reduce the overall height of equipment effectively, saves equipment inner space for equipment can be applicable to higher container 3, like above-mentioned on-vehicle cup.

As a preferable scheme, a first temperature sensor 1611 is arranged corresponding to the heating plate 161, and a second temperature sensor 1631 is arranged on the water outlet pipe 163; the first temperature sensor 1611 and the second temperature sensor 1631 are electrically connected with the main control board 13 of the host 1, so that the water temperature can be intelligently controlled.

In this embodiment, a pump body assembly 17 is further disposed in the main unit 1, and the pump body assembly 17 and the heating assembly 16 are both fixedly mounted in a suspension manner through a mounting bracket 18; the pump body assembly 17 comprises a first pump body 171 communicated with the water inlet pipe 162 and a second pump body 172 communicated with the first pump body 171 and the heating plate 161, wherein the first pump body 171 and the second pump body 172 are arranged side by side and are vertically arranged. A one-way valve is arranged between the communication position of the second pump body 172 and the water inlet pipe 162 and the area of the water inlet pipe 162 between the communication position and the first pump body 171.

In practical use, the first pump 171 is mainly controlled to supply water according to a program and control the water temperature so as to realize steam pressure extraction, but the first pump 171 cannot press all the extraction liquid in the processing bucket 2 into the container 3 until all the water is discharged, which is not flexible enough.

The second pump body 172 of the present embodiment can effectively solve the following problems: through the independent control of the second pump body 172, after hot drinks are brewed and extracted for a certain time, a user can stop supplying hot water to the processing hopper 2 at any time, and simultaneously, the second pump body 172 is started to supply air into the processing hopper 2, so that the air pressure in the processing hopper 2 is increased greatly, the hot drinks in the processing hopper 2 are discharged, and the function of effectively separating cups is realized. Meanwhile, the second pump body 172 can also be manually intervened to change the steam pressure during the steam extraction process of the device, so that the extraction process can be smoother.

Other structural forms of the bean grinding coffee machine according to the present embodiment can be found in the prior art, and are not described herein.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.

Claims

1. A bean grinding coffee machine comprises a main machine and a processing hopper, and is characterized in that a threaded connecting structure is arranged between the main machine and the processing hopper, and the processing hopper is rotatably installed with the main machine through the connecting structure;

the device also comprises a sealing ring; the sealing ring is arranged at the opening of the processing hopper, the inner diameter value of the sealing ring is smaller than the diameter width value of the opening of the processing hopper, and the outer diameter value of the sealing ring is larger than the diameter width value of the opening of the processing hopper;

2. A coffee bean grinder as claimed in claim 1, wherein the connecting structure comprises a plurality of first thread segments, a plurality of lugs engaging each of the first thread segments;

3. A coffee bean grinding machine as claimed in claim 2, wherein the main body is provided with a mounting opening for mounting and fixing the processing bucket, and each of the projections is located inside the mounting opening.

4. A coffee bean grinding machine according to claim 1, characterized in that a metal mesh assembly is detachably arranged in the processing hopper, the metal mesh assembly comprising a metal mesh outer liner, a metal mesh and a metal mesh inner liner;

5. A coffee-grinding machine as claimed in claim 4, characterized in that the inner wall of said expanded metal liner is provided axially with ribs.

6. A coffee bean grinding machine according to claim 4 or 5, characterized in that a bean beating cover assembly is detachably arranged in the processing hopper, and comprises a metal hopper cover and a bean beating knife which is rotatably arranged on the metal hopper cover;

7. A coffee bean grinding machine as claimed in claim 6, characterized in that a metal handle is provided on the metal bucket cover.

8. A coffee bean grinding machine as claimed in claim 6, characterized in that the metal bucket cover is provided with a positioning toothed ring, and the main machine is provided with a plurality of limiting convex teeth matched with the positioning toothed ring.

9. A coffee bean grinder as claimed in any one of claims 1-5, 7-8, characterized in that the processing hopper is made of glass in one piece.

10. A coffee bean grinder as claimed in claim 3, wherein each of the first thread segments forms a screw-fit mounting location with a projection that is correspondingly screw-fit thereto;

11. A coffee bean grinder as claimed in claim 10, wherein the twist mounting locations comprise a first twist mounting location, a second twist mounting location;

12. A coffee bean grinding machine according to claim 11, characterized in that the first starting point connection is located in vertical alignment with a middle position of the operating interface of the main machine, a line connecting the first starting point connection to the axis of the mounting opening and a line connecting the second starting point connection to the axis of the mounting opening forming an angle of less than 120 °.

13. A bean grinding coffee machine according to claim 11 or 12, further comprising a safety sensing assembly comprising a magnet arranged on the processing hopper, and,

14. A coffee bean grinding machine according to claim 13, characterized in that said processing hopper comprises a handle, in correspondence of which a protective sleeve is removably provided;

the magnet is arranged on the protective sleeve.

15. A coffee bean grinding machine according to any of the claims 1-5, 7-8, 11-12, 14, characterized in that the main machine is provided with a base for placing a container for receiving a beverage, and a silica gel cup pad is detachably arranged on the area of the base for placing the container.

16. A coffee bean grinding machine according to claim 15, characterized in that the container is a vehicle cup made of glass.

17. A coffee bean grinding machine as claimed in claim 1 or 16, further comprising a heating assembly disposed on the main machine, wherein the heating assembly comprises a heating plate disposed along a vertical direction, a water inlet pipe communicated with a water inlet end of the heating plate, and a water outlet pipe communicated with a water outlet end of the heating plate.

18. A bean grinding coffee machine according to claim 17, characterized in that a first temperature sensor is provided in correspondence to the heat generating plate, and a second temperature sensor is provided on the water outlet pipe; the first temperature sensor and the second temperature sensor are electrically connected with a main control board of the host.

19. The bean grinding coffee machine of claim 17, further comprising a pump assembly including a first pump in communication with the water inlet tube and a second pump in communication disposed between the first pump and the heat generating plate;